Male genital homology based on musculature originating from the tegumen in snout moths (Lepidoptera: Pyraloidea)

► Homology and terminology of Pyraloidea male genitalia. ► Pyraloidea male genitalia musculature defined and described. ► Muscles IX-X (ex) and (int) attached to tegumen. ► Lack of Muscles IX-X (ex) and (int) in Pyralinae possible autapomorphy. ► Schoenobiinae subteguminal processes associated with valvae, not gnathos.